What are the classification of fishes?

What are the classification of fishes?

Fishes are typically divided into three groups: superclass Agnatha (jawless fishes), class Chondrichthyes (cartilaginous fishes), and superclass Osteichthyes (bony fishes).

What phylum and subphylum is the class Osteichthyes under?

bony fish, (superclass Osteichthyes), any member of the superclass Osteichthyes, a group made up of the classes Sarcopterygii (lobe-finned fishes) and Actinopterygii (ray-finned fishes) in the subphylum Vertebrata, including the great majority of living fishes and virtually all the world’s sport and commercial fishes.

Are Cyprinids teleosts?

The Cyprinidae (carps and minnows) and the Gobiidae (many are bottom-dwelling gobies), are teleost and represent the largest vertebrate families in terms of number of species (Wootton and Smith, 2015).

Is fish a taxonomic group?

Included in this definition are the living hagfish, lampreys, and cartilaginous and bony fish as well as various extinct related groups….Fish.

What classification is Osteichthyes?

Osteichthyes is a class of jawed fishes having a bony endoskeleton. It is the largest class of vertebrates and includes a diverse group of marine and freshwater bony fishes….Osteichthyes.

Which of the following belongs to class Osteichthyes?

Clarias (Magur) is a cat fish which belongs to Osteichthyes.

How many species of Teleostei are there?

The teleosts comprise some 30,000 species (about equal to all other vertebrate groups combined), with new species being discovered each year.

What makes teleost?

Teleosts are characterized by a fully movable maxilla and premaxilla (which form the biting surface of the upper jaw); the movable upper jaw makes it possible for teleosts to protrude their jaws when opening the mouth. Teleosts are also distinguished by having fully homocercal (symmetrical) tails.